Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig 999sf123.com
; <<>> DiG 9.16.48-Ubuntu <<>> 999sf123.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11876
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;999sf123.com. IN A
;; ANSWER SECTION:
999sf123.com. 120 IN CNAME planone.seihappy.com.
planone.seihappy.com. 299 IN CNAME m1dns.agreedns.com.
m1dns.agreedns.com. 119 IN CNAME cowos.xawop.com.
cowos.xawop.com. 59 IN A 172.247.26.94
;; Query time: 108 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 27 03:41:48 UTC 2024
;; MSG SIZE rcvd: 143